Base | Representation |
---|---|
bin | 110011110011010111… |
… | …1100111101010010101 |
3 | 101122010212220010201002 |
4 | 1213212233213222111 |
5 | 3310312312102201 |
6 | 123034435313045 |
7 | 11015523341003 |
oct | 1474657475225 |
9 | 348125803632 |
10 | 111245425301 |
11 | 431a716261a |
12 | 19687a4b785 |
13 | a64b53745a |
14 | 5554779a73 |
15 | 2d6160776b |
hex | 19e6be7a95 |
111245425301 has 2 divisors, whose sum is σ = 111245425302. Its totient is φ = 111245425300.
The previous prime is 111245425271. The next prime is 111245425303. The reversal of 111245425301 is 103524542111.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 79186522801 + 32058902500 = 281401^2 + 179050^2 .
It is a cyclic number.
It is not a de Polignac number, because 111245425301 - 218 = 111245163157 is a prime.
Together with 111245425303, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (111245425303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55622712650 + 55622712651.
It is an arithmetic number, because the mean of its divisors is an integer number (55622712651).
Almost surely, 2111245425301 is an apocalyptic number.
It is an amenable number.
111245425301 is a deficient number, since it is larger than the sum of its proper divisors (1).
111245425301 is an equidigital number, since it uses as much as digits as its factorization.
111245425301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 111245425301 its reverse (103524542111), we get a palindrome (214769967412).
The spelling of 111245425301 in words is "one hundred eleven billion, two hundred forty-five million, four hundred twenty-five thousand, three hundred one".
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